Description
Brand : CDH
Packings : 500 Gram
Grade : Analytical Reagents (AR)
PARAMETER LIMIT
- Description Colourless or white crystals / crystalline powder.
- Solubility 5% solution in water is clear and colourless.
- pH (of 5% solution in water) 9.5 – 10.5
- Assay (Acidimetric) 99.0 – 103.0%
MAXIMUM LIMIT OF IMPURITIES
– Insoluble matter 0.01%
– Chloride (Cl) 0.001%
– Total Nitrogen (N) 0.001%
– Orthophosphate (PO4) 0.1%
– Sulphate (SO4) 0.005%
– Arsenic (As) 0.0001%
– Iron (Fe) 0.0005%
– Heavy metals ( as Pb) 0.0005%
– Potassium (K) 0.005%
 AR – 500 Gram CDH){kind=link}
 AR – 500 Gram CDH){kind=link}